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Re: experimental: replace s_lock spinlock code with pthread_mutex on linux - Mailing list pgsql-hackers

From Nils Goroll
Subject Re: experimental: replace s_lock spinlock code with pthread_mutex on linux
Date
Msg-id 4FEADC27.30100@schokola.de
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In response to Re: experimental: replace s_lock spinlock code with pthread_mutex on linux  (Martijn van Oosterhout <kleptog@svana.org>)
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>> Using futexes directly could be even cheaper.
> Note that below this you only have the futex(2) system call.
I was only referring to the fact that we could save one function and one library
call, which could make a difference for the uncontended case.

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